[Simulink] Input value to update everywhere. How to?

Hello, I am designing a system where I will give an input as a constant. That input is then used in many calculations. I want to have a system which I can design as such like when I change the value of constant box it should update everywhere I am using it.

Is there any way?

Answer 1

[Ilham Hardy]

Use variable names instead of constant value for your constant/input block, then assign a value to the variable from matlab editor/m.file.